Priority Date: 17.06.13 (US 201361835925P)

Method and apparatus for digital polarization scrambling in coherent optical communication systems employing both transmit and receive digital signal processing

  • Application ID: EP14172540
  • Status: The patent has been granted


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Employment test 11 - 50 employees
Company dna witte weller and partner
operating since 1987
Headquarter in Stuttgart
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This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Witte, Weller & Partner Patentanwälte mbB is specialized in H04. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.


  • 17.06.2013 - Priority Date (US 201361835925P)
  • 24.12.2014 - Publication A1 (EP2816744)
  • 29.08.2018 - Publication B1 (EP2816744)

IPC Classification